Bicycle Tail Light Adapter

I bought a bicycle tail light that was designed for the seat post but I wanted it on the rear rack of my bicycle that was intended for it. Due to its incompatibility I had to design an adapter. Bicycle brand is Norta. Tail light is from Decathlon. I used PETG, 4 wall layers and a gyroid 50% infill which is probably overkill but the bicycle gets used a lot and the adapter will be under great stress all the time. I used about 4 Colson Straps to tightly attach the adapter to the rear rack. Supports on. The tree support will depart from the small hole under the overhang. The hole is large enough to fit a colson strap through.